PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Ryzen 5 5600

2022

Why buy it

✅Costs $210 less on MSRP ($199 MSRP vs $409 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 PRO 7945 across 4 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (11,077 vs 28,905).
❌Smaller total L3 cache (32 MB vs 64 MB).
❌Older platform position on AM4 with DDR4, while Ryzen 9 PRO 7945 moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 9 PRO 7945 can still boot and troubleshoot without a discrete GPU.

Ryzen 9 PRO 7945

2023

Why buy it

✅Better for gaming: +68.1% higher average FPS across 4 shared CPU benchmark tests.
✅+100% larger total L3 cache (64 MB vs 32 MB).
✅Newer platform on AM5 with DDR5 support instead of AM4 and DDR4.
✅16.7% more PCIe lanes (28 vs 24) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon Graphics, while Ryzen 5 5600 needs a discrete GPU.

Trade-offs

❌
105.5% HIGHER MSRP
$409 MSRPvs$199 MSRP

Ryzen 5 5600

2022

Ryzen 9 PRO 7945

2023

Why buy it

✅Costs $210 less on MSRP ($199 MSRP vs $409 MSRP).

Why buy it

✅Better for gaming: +68.1% higher average FPS across 4 shared CPU benchmark tests.
✅+100% larger total L3 cache (64 MB vs 32 MB).
✅Newer platform on AM5 with DDR5 support instead of AM4 and DDR4.
✅16.7% more PCIe lanes (28 vs 24) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon Graphics, while Ryzen 5 5600 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 PRO 7945 across 4 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (11,077 vs 28,905).
❌Smaller total L3 cache (32 MB vs 64 MB).
❌Older platform position on AM4 with DDR4, while Ryzen 9 PRO 7945 moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 9 PRO 7945 can still boot and troubleshoot without a discrete GPU.

Trade-offs

❌
105.5% HIGHER MSRP
$409 MSRPvs$199 MSRP

Quick Answers

So, is Ryzen 9 PRO 7945 better than Ryzen 5 5600?

Yes. Ryzen 9 PRO 7945 is the better overall CPU here. You are getting a 68.1% average FPS lead across 4 shared CPU game tests in our data, 160.9% better Cinebench R23 multi-core, 117.3% higher PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 PRO 7945 is the better pick here. According to our tests, it delivers 68.1% more average FPS across 4 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 9 PRO 7945 is the better fit. You are getting 160.9% better Cinebench R23 multi-core, backed by 12 cores and 24 threads. It also carries the larger cache pool with 100% larger total L3 cache (64 MB vs 32 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 9 PRO 7945 is the smarter buy today. Ryzen 9 PRO 7945 is 105.5% more expensive on MSRP at $409 MSRP versus $199 MSRP, and it gives you a 68.1% average FPS lead across 4 shared CPU game tests in our data. It is also 5.7% better value on MSRP (114.5 vs 108.3 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper. That said, if you already own a compatible AM4 + DDR4 setup, Ryzen 5 5600 can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.

Which one is more future-proof for 2026 and beyond?

Ryzen 9 PRO 7945 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022), a healthier platform with AM5 and DDR5 instead of AM4, 100% larger total L3 cache (64 MB vs 32 MB), and more multi-core headroom with 12 cores / 24 threads instead of 6/12. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Ryzen 5 5600 Benchmark Check

Ryzen 9 PRO 7945 Benchmark Check

Path of Exile 2

Preset	Ryzen 5 5600	Ryzen 9 PRO 7945
1080p
low	161 FPS	269 FPS
medium	130 FPS	244 FPS
high	112 FPS	209 FPS
ultra	93 FPS	183 FPS
1440p
low	141 FPS	260 FPS
medium	113 FPS	212 FPS
high	95 FPS	168 FPS
ultra	78 FPS	151 FPS
4K
low	79 FPS	180 FPS
medium	69 FPS	147 FPS
high	55 FPS	110 FPS
ultra	44 FPS	98 FPS

Open Ryzen 5 5600 Open Ryzen 9 PRO 7945

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 5 5600	Ryzen 9 PRO 7945
1080p
low	508 FPS	660 FPS
medium	419 FPS	567 FPS
high	351 FPS	426 FPS
ultra	310 FPS	368 FPS
1440p
low	447 FPS	555 FPS
medium	375 FPS	495 FPS
high	323 FPS	384 FPS
ultra	277 FPS	306 FPS
4K
low	313 FPS	313 FPS
medium	268 FPS	283 FPS
high	243 FPS	250 FPS
ultra	209 FPS	214 FPS

Open Ryzen 5 5600 Open Ryzen 9 PRO 7945

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 5 5600	Ryzen 9 PRO 7945
1080p
low	539 FPS	1025 FPS
medium	526 FPS	1118 FPS
high	483 FPS	1041 FPS
ultra	414 FPS	875 FPS
1440p
low	539 FPS	940 FPS
medium	434 FPS	836 FPS
high	396 FPS	754 FPS
ultra	339 FPS	656 FPS
4K
low	371 FPS	574 FPS
medium	298 FPS	495 FPS
high	255 FPS	445 FPS
ultra	197 FPS	378 FPS

Open Ryzen 5 5600 Open Ryzen 9 PRO 7945

League of Legends

League of Legends

Valorant

Preset	Ryzen 5 5600	Ryzen 9 PRO 7945
1080p
low	539 FPS	1171 FPS
medium	539 FPS	1015 FPS
high	539 FPS	981 FPS
ultra	539 FPS	854 FPS
1440p
low	539 FPS	1019 FPS
medium	539 FPS	888 FPS
high	539 FPS	762 FPS
ultra	493 FPS	639 FPS
4K
low	501 FPS	754 FPS
medium	448 FPS	658 FPS
high	398 FPS	569 FPS
ultra	349 FPS	437 FPS

Open Ryzen 5 5600 Open Ryzen 9 PRO 7945

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 5 5600 and Ryzen 9 PRO 7945

Ryzen 5 5600

The Ryzen 5 5600 is manufactured by AMD. It was released in 20 April 2022 (3 years ago). It is based on the Vermeer (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 21,550 points. Launch price was $299.

Ryzen 9 PRO 7945

The Ryzen 9 PRO 7945 is manufactured by AMD. It was released in 13 June 2023 (2 years ago). It is based on the Raphael (2023−2025) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 5.4 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 46,828 points. Launch price was $499.

⚡

Processing Power

The Ryzen 5 5600 packs 6 cores / 12 threads, while the Ryzen 9 PRO 7945 offers 12 cores / 24 threads — the Ryzen 9 PRO 7945 has 6 more cores. Boost clocks reach 4.4 GHz on the Ryzen 5 5600 versus 5.4 GHz on the Ryzen 9 PRO 7945 — a 20.4% clock advantage for the Ryzen 9 PRO 7945 (base: 3.5 GHz vs 3.7 GHz). The Ryzen 5 5600 uses the Vermeer (2020−2025) architecture (7 nm), while the Ryzen 9 PRO 7945 uses Raphael (2023−2025) (5 nm). In PassMark, the Ryzen 5 5600 scores 21,550 against the Ryzen 9 PRO 7945's 46,828 — a 73.9% lead for the Ryzen 9 PRO 7945. Cinebench R23 multi-core: 11,077 vs 28,905 (89.2% advantage for the Ryzen 9 PRO 7945). Geekbench 6 single-core — the metric most relevant to gaming — records 2,052 vs 2,206, a 7.2% lead for the Ryzen 9 PRO 7945 that directly translates to higher frame rates. Multi-core Geekbench: 8,600 vs 16,832 (64.7% advantage for the Ryzen 9 PRO 7945). L3 cache: 32 MB (total) on the Ryzen 5 5600 vs 64 MB (total) on the Ryzen 9 PRO 7945.

Feature	Ryzen 5 5600	Ryzen 9 PRO 7945
Cores / Threads	6 / 12	12 / 24+100%
Boost Clock	4.4 GHz	5.4 GHz+23%
Base Clock	3.5 GHz	3.7 GHz+6%
L3 Cache	32 MB (total)	64 MB (total)+100%
L2 Cache	512K (per core)	1 MB (per core)+100%
Process	7 nm	5 nm-29%
Architecture	Vermeer (2020−2025)	Raphael (2023−2025)
PassMark	21,550	46,828+117%
Cinebench R23 Multi	11,077	28,905+161%
Geekbench 6 Single	2,052	2,206+8%
Geekbench 6 Multi	8,600	16,832+96%

🧠

Memory & Platform

The Ryzen 5 5600 uses the AM4 socket (PCIe 4.0), while the Ryzen 9 PRO 7945 uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 5 5600 versus DDR5-5200 on the Ryzen 9 PRO 7945 — the Ryzen 9 PRO 7945 supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 5 5600) vs 28 (Ryzen 9 PRO 7945) — the Ryzen 9 PRO 7945 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: B550,X570,B450,X470,A520 (Ryzen 5 5600) and AMD X670E,AMD X670,AMD B650E,AMD B650,AMD A620 (Ryzen 9 PRO 7945).

Feature	Ryzen 5 5600	Ryzen 9 PRO 7945
Socket	AM4	AM5
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR4-3200	DDR5-5200+25%
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	24	28+17%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 9 PRO 7945 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 5 5600) vs true (Ryzen 9 PRO 7945). The Ryzen 9 PRO 7945 includes integrated graphics (Radeon Graphics), while the Ryzen 5 5600 requires a dedicated GPU. Primary use case: Ryzen 5 5600 targets Desktop. Direct competitor: Ryzen 9 PRO 7945 rivals Core i9-13900.

Feature	Ryzen 5 5600	Ryzen 9 PRO 7945
Integrated GPU	No	Yes
IGPU Model	—	Radeon Graphics
Unlocked	Yes	Yes
AVX-512	No	Yes
Virtualization	AMD-V	true
Target Use	Desktop	—

💰

Value Analysis

The Ryzen 5 5600 launched at $199 MSRP, while the Ryzen 9 PRO 7945 debuted at $409. On MSRP ($199 vs $409), the Ryzen 5 5600 is $210 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 5 5600 delivers 108.3 pts/$ vs 114.5 pts/$ for the Ryzen 9 PRO 7945 — making the Ryzen 9 PRO 7945 the 5.6% better value option.